/**
 * NEURON IIoT System for Industry 4.0
 * Copyright (C) 2020-2021 EMQ Technologies Co., Ltd All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 **/

#include <stdlib.h>

#include "ping.h"

char *command_ping(neu_plugin_t *plugin, neu_json_mqtt_t *mqtt)
{
    UNUSED(plugin);
    log_info("Node control uuid:%s", mqtt->uuid);
    char *result = calloc(100, sizeof(char));
    snprintf(result, 99, "{\"uuid\": \"%s\", \"command\":\"%s\"}", mqtt->uuid,
             "");
    return result;
}
